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Inventor

Tamotsu Shimizu

Inventor
Osaka, JP

Overview

8→
Patents
1998–2021
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography86%
A01HNew plants or non-transgenic processes for obtaining them14%
PatentTitleYear
11,131,943Image forming apparatus202111,131,942Image forming apparatus202111,112,732Image forming device202111,112,722Image forming apparatus202111,079,697Image forming apparatus capable of prompting for replacement of at least one of a charging roller and a cleaning blade202111,067,923Image forming apparatus capable of predicting the level of occurrence of a transfer memory and the cause of occurrence thereof2021PP013247'Hydrangea anomala subspecies petiolaris plant named Kuga Variegated'2002PP010317'Lonicera japonica `Hinlon`'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2002Based in Yamaguchi, JP· patent location history
2002Patents assigned to HINES NURSERIES INC (1)· patent assignee history
2021Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (6)· patent assignee history
2021Based in Osaka, JP· patent location history
2021Based in Osaka-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYOCERA DOCUMENT SOLUTIONS INC62021
HINES NURSERIES INC12002
Locations
LocationPatentsSpan
Osaka, JP52021
Yamaguchi, JP21998–2002
Osaka-shi, JP12021